Carrageenan oligosaccharides: A comprehensive review of preparation, isolation, purification, structure, biological activities and applications

Z Guo, Y Wei, Y Zhang, Y Xu, L Zheng, B Zhu, Z Yao - Algal Research, 2022 - Elsevier
Carrageenan, a kind of water-soluble linear sulfated polysaccharide with excellent stability
and gel-forming properties, has been widely used in food and cosmetic industries …

Unexploited potential of some biotechnological techniques for biofertilizer production and formulation

N Vassilev, M Vassileva, A Lopez, V Martos… - Applied microbiology …, 2015 - Springer
The massive application of chemical fertilizers to support crop production has resulted in
soil, water, and air pollution at a global scale. In the same time, this situation escalated …

Oligomers of carrageenan regulate functional activities and artemisinin production in Artemisia annua L. exposed to arsenic stress

M Naeem, A Nabi, T Aftab, MMA Khan - Protoplasma, 2020 - Springer
Recently, a promising technique has come forward in field of radiation-agriculture in which
the natural polysaccharides are modified into useful oligomers after depolymerization …

[HTML][HTML] Ultrasound-assisted depolymerization of kappa-carrageenan and characterization of degradation product

MG Tecson, LV Abad, VD Ebajo Jr… - Ultrasonics Sonochemistry, 2021 - Elsevier
Degradation of polysaccharides to afford low-molecular-weight oligosaccharides have been
shown to produce new bioactivities that are not present in the starting material. The …

Investigation on bio-properties and in-vivo antioxidant potential of carrageenans against alloxan induced oxidative stress in Wistar albino rats

M Sanjivkumar, MN Chandran, AM Suganya… - International journal of …, 2020 - Elsevier
The present investigation was carried out to determine the bio-properties and antioxidant
potential of native carrageenan from Kappaphycus alvarezii in comparison with commercial …

Depolymerised carrageenan enhances physiological activities and menthol production in Mentha arvensis L.

M Naeem, M Idrees, T Aftab, MMA Khan… - Carbohydrate …, 2012 - Elsevier
Irradiated carrageenan (IC) could elicit plant growth promoting activities in plants. The effect
of foliar spray of five concentrations of IC (20, 40, 60, 80 and 100mgL− 1) was studied on …

Carrageenan oligomers and salicylic acid act in tandem to escalate artemisinin production by suppressing arsenic uptake and oxidative stress in Artemisia annua …

M Naeem, T Aftab, AA Ansari, MMA Khan - Environmental Science and …, 2021 - Springer
The present study is aimed to elucidate the effects of concomitant application of irradiated
carrageenan (IC) oligomers and salicylic acid (SA) on Artemisia annua L. varieties, viz.“CIM …

Radiolytically depolymerized sodium alginate improves physiological activities, yield attributes and composition of essential oil of Eucalyptus citriodora Hook

A Ali, MMA Khan, M Uddin, M Naeem, M Idrees… - Carbohydrate …, 2014 - Elsevier
Eucalyptus citriodora Hook. is highly valued for its citronellal-rich essential oil (EO) extracted
from its leaves. Hence, escalated EO production of eucalyptus is the need of hour. Marine …

Radiation-mediated molecular weight reduction and structural modification in carrageenan potentiates improved photosynthesis and secondary metabolism in …

B Ahmad, A Jahan, Y Sadiq, A Shabbir, H Jaleel… - International journal of …, 2019 - Elsevier
In an attempt to gain insights into the possible relationship between the irradiation-mediated
molecular weight reduction and structural modification and the growth-promotion activity …

Characterization of low molecular weight fragments from gamma irradiated κ-carrageenan used as plant growth promoter

LV Abad, FB Aurigue, LS Relleve… - Radiation Physics and …, 2016 - Elsevier
Abstract Radiation degraded κ-carrageenan (1% solution at absorbed doses of 20 kGy and
30 kGy) were tested for its plant growth promoter (PGP) effect on pechay plants under …